[INFO] fetching crate rbspy-ruby-structs 0.3.14...
[INFO] checking rbspy-ruby-structs-0.3.14 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] extracting crate rbspy-ruby-structs 0.3.14 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rbspy-ruby-structs 0.3.14 on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbspy-ruby-structs 0.3.14
[INFO] finished tweaking crates.io crate rbspy-ruby-structs 0.3.14
[INFO] tweaked toml for crates.io crate rbspy-ruby-structs 0.3.14 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a52b553b0cf5697d6d77a72eb4018a3c91e01a6d9b6d7f2cc66efbcaeb9dc17
[INFO] running `Command { std: "docker" "start" "-a" "5a52b553b0cf5697d6d77a72eb4018a3c91e01a6d9b6d7f2cc66efbcaeb9dc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a52b553b0cf5697d6d77a72eb4018a3c91e01a6d9b6d7f2cc66efbcaeb9dc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a52b553b0cf5697d6d77a72eb4018a3c91e01a6d9b6d7f2cc66efbcaeb9dc17", kill_on_drop: false }`
[INFO] [stdout] 5a52b553b0cf5697d6d77a72eb4018a3c91e01a6d9b6d7f2cc66efbcaeb9dc17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 699a15ebe5e6b555f8bb24ee6d33f3c75d514d889c02650332217bdfecb8ef92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "699a15ebe5e6b555f8bb24ee6d33f3c75d514d889c02650332217bdfecb8ef92", kill_on_drop: false }`
[INFO] [stderr]     Checking rbspy-ruby-structs v0.3.14 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rbspy-ruby-structs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rbspy_ruby_structs src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test -C metadata=b417896689d9c8b1 -C extra-filename=-b417896689d9c8b1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "699a15ebe5e6b555f8bb24ee6d33f3c75d514d889c02650332217bdfecb8ef92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699a15ebe5e6b555f8bb24ee6d33f3c75d514d889c02650332217bdfecb8ef92", kill_on_drop: false }`
[INFO] [stdout] 699a15ebe5e6b555f8bb24ee6d33f3c75d514d889c02650332217bdfecb8ef92